document.write( "Question 1160201: Roger bought \"x\" items online for $80 each. Shipping costs were $30
\n" ); document.write( "for the first item and $10 for each additional item. Which of the following expressions gives the total amount in dollars for the purchase, including shipping costs, based on \"x\"?
\n" ); document.write( "A. 80x + 20
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Algebra.Com's Answer #783443 by ikleyn(52898) $\"\"$ $\"About$

You can put this solution on YOUR website!
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\n" ); document.write( "\n" ); document.write( " This problem belongs to a category \"Do not believe to your eyes and check yourself thrice\".\r
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\n" ); document.write( "\n" ); document.write( " The correct answer is option C.\r
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document.write( "    T  A  B  L  E\r\n" );
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document.write( "     x= 1     x= 2\r\n" );
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document.write( "A    100      180\r\n" );
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document.write( "B    120      200\r\n" );
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document.write( "C    110      200\r\n" );
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document.write( "D    120      210\r\n" );
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document.write( "E    130      220\r\n" );
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document.write( "Calculated from the condition:  total(x=1) = 110;  total(x=2) = 200.\r\n" );
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document.write( "ANSWER.  Expression C.\r\n" );
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